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Siemens MS43 Pinout: Difference between revisions

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| Not used
| Not used
|  
|  
|}
{| class="wikitable"
! colspan="4" style="font-weight:bold;" | X60002
|-
| style="font-weight:bold;" | Pin
| style="font-weight:bold;" | Type
| style="font-weight:bold;" | Description / Signal type
| style="font-weight:bold;" | Connection / Measuring notes
|-
| 1
| E
| Signal Oxygen sensor heater in front of catalytic converter
| Heated oxygen sensor 1 in front of catalytic converter
|-
| style="font-weight:bold;" | 2
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 3
| style="font-weight:bold;" | A/E
| Signal CAN bus low
| Transmission control unit
|-
| style="font-weight:bold;" | 4
| style="font-weight:bold;" | A/E
| Signal CAN bus high
| Transmission control unit
|-
| style="font-weight:bold;" | 5
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 6
| style="font-weight:bold;" | A/E
| Signal Diagnostic link TXD
| Transmission control unit
|-
| style="font-weight:bold;" | 7
| style="font-weight:bold;" | E
| Signal Oxygen sensor heater behind catalytic converter
| Heated oxygen sensor 1 in front of catalytic converter
|-
| style="font-weight:bold;" | 8
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 9
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 10
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 11
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 12
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 13
| style="font-weight:bold;" | E
| Signal Oxygen sensor heater in front of catalytic converter
| Heated oxygen sensor 2 in front of catalytic converter
|-
| style="font-weight:bold;" | 14
| style="font-weight:bold;" | E
| Signal Oxygen sensor before catalytic converter
| Heated oxygen sensor 1 in front of catalytic converter
|-
| style="font-weight:bold;" | 15
| style="font-weight:bold;" | E
| Signal Oxygen sensor before catalytic converter
| Heated oxygen sensor 2 in front of catalytic converter
|-
| style="font-weight:bold;" | 16
| style="font-weight:bold;" | E
| Signal Oxygen sensor after catalytic converter
| Heated oxygen sensor 1 behind catalytic converter
|-
| style="font-weight:bold;" | 17
| style="font-weight:bold;" |
| Not used
|
|-
| style="font-weight:bold;" | 18
| style="font-weight:bold;" | E
| Signal Oxygen sensor after catalytic converter
| Heated oxygen sensor 2 behind catalytic converter
|-
| style="font-weight:bold;" | 19
| style="font-weight:bold;" | E
| Signal Oxygen sensor heater behind catalytic converter
| Heated oxygen sensor 2 behind catalytic converter
|-
| style="font-weight:bold;" | 20
| style="font-weight:bold;" | M
| Ground Oxygen sensor before catalytic converter
| Heated oxygen sensor 1 in front of catalytic converter
|-
| style="font-weight:bold;" | 21
| style="font-weight:bold;" | M
| Ground Oxygen sensor before catalytic converter
| Heated oxygen sensor 2 in front of catalytic converter
|-
| style="font-weight:bold;" | 22
| style="font-weight:bold;" | M
| Ground Oxygen sensor after catalytic converter
| Heated oxygen sensor 1 behind catalytic converter
|-
| style="font-weight:bold;" | 23
| style="font-weight:bold;" | E
| Signal Activation, main relay
| DME relay
|-
| style="font-weight:bold;" | 24
| style="font-weight:bold;" | M
| Ground Oxygen sensor after catalytic converter
| Heated oxygen sensor 2 behind catalytic converter
|}
|}

Revision as of 13:14, 14 November 2018



BMW MS 43 Pinout.png


X60001
Pin Type Description / Signal type Connection / Measuring notes
1 A Terminal 15 Relay, fuel injectors
2 Not used
3 A/E Signal Diagnostic link TXD K-Line
4 M Ground Ground connector
5 M Ground Ground connector
6 M Ground Ground connector
7 E Terminal 30 B+ terminal
8 E Voltage supply Fuse carrier, engine electronics
9 Not used
X60002
Pin Type Description / Signal type Connection / Measuring notes
1 E Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 1 in front of catalytic converter
2 Not used
3 A/E Signal CAN bus low Transmission control unit
4 A/E Signal CAN bus high Transmission control unit
5 Not used
6 A/E Signal Diagnostic link TXD Transmission control unit
7 E Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 1 in front of catalytic converter
8 Not used
9 Not used
10 Not used
11 Not used
12 Not used
13 E Signal Oxygen sensor heater in front of catalytic converter Heated oxygen sensor 2 in front of catalytic converter
14 E Signal Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
15 E Signal Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
16 E Signal Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
17 Not used
18 E Signal Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter
19 E Signal Oxygen sensor heater behind catalytic converter Heated oxygen sensor 2 behind catalytic converter
20 M Ground Oxygen sensor before catalytic converter Heated oxygen sensor 1 in front of catalytic converter
21 M Ground Oxygen sensor before catalytic converter Heated oxygen sensor 2 in front of catalytic converter
22 M Ground Oxygen sensor after catalytic converter Heated oxygen sensor 1 behind catalytic converter
23 E Signal Activation, main relay DME relay
24 M Ground Oxygen sensor after catalytic converter Heated oxygen sensor 2 behind catalytic converter
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